通信学报2017，Vol.38Issue(9)：9-17,9.DOI:10.11959/j.issn.1000-436x.2017142
Hadoop云平台用户动态访问控制模型
Hadoop cloud platform user dynamic access control model
摘要
Abstract
In order to solve the problem that Hadoop cloud platform could not dynamically control user access request, a Hadoop cloud dynamic access control model based on user behavior assessment (DACUBA) was proposed. The model first collected the user instruction sequence in real time and the user behavior contour was obtained by parallel command sequence learning (PCSL). Then the global K model was established by using the forward profile, the subsequent se-quence was classified and the classification results were evaluated. The evaluation results were combined with the im-proved Hadoop access control mechanism to make the cloud platform users' access rights change dynamically with their own behaviors. Experimental results demonstrate that the model algorithm is effective and the dynamic access control mechanism is feasible.关键词
云平台/Hadoop/用户行为/访问控制/并行指令序列学习Key words
cloud platform/Hadoop/user behavior/access control/parallel command sequence learning分类
信息技术与安全科学引用本文复制引用
杨宏宇,孟令现..Hadoop云平台用户动态访问控制模型[J].通信学报,2017,38(9):9-17,9.基金项目
国家科技重大专项基金资助项目( No.2012ZX03002002 ) （ No.2012ZX03002002 ）
中国民航科技基金资助项目( No.MHRD201009, No.MHRD201205) The National Science and Technology Major Project (No.2012ZX03002002), The Science & Technology Project of CAAC (No.MHRD201009, No.MHRD201205) （ No.MHRD201009, No.MHRD201205）
